.coming-soon-wrapper {
      background: linear-gradient(135deg, #182d7c, #1e90ff);
      color: #fff;
      text-align: center;
      padding: 40px 20px;
      font-family: 'Segoe UI', 'Helvetica Neue', sans-serif;
      border-radius: 12px;
      margin: 20px auto;
      max-width: 768px;
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    }

    .coming-soon-wrapper h1 {
      font-size: 4em;
      margin-bottom: 20px;
      letter-spacing: 3px;
      background: linear-gradient(90deg, #ffffff, #ffe600, #ffffff);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      text-shadow: 2px 2px 10px rgba(255, 255, 255, 0.6);
      animation: fadeInUp 1.5s ease-in-out;
    }

    @keyframes fadeInUp {
      0% {
        opacity: 0;
        transform: translateY(30px);
      }
      100% {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .coming-soon-wrapper p {
      font-size: 1.4em;
      opacity: 0.9;
    }

    .coming-soon-icon {
      font-size: 4em;
      margin-bottom: 20px;
      color: #fff;
      animation: pulse 2s infinite;
    }

    @keyframes pulse {
      0% { transform: scale(1); opacity: 1; }
      50% { transform: scale(1.1); opacity: 0.8; }
      100% { transform: scale(1); opacity: 1; }
    }

    .product-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
    }

    .product-card {
      background-color: #ffffff;
      color: #333;
      border-radius: 12px;
      width: 300px;
      text-align: left;
      padding: 16px;
      box-shadow: 0 6px 20px rgba(0,0,0,0.15);
      transition: transform 0.3s ease;
    }

    .product-card:hover {
      transform: translateY(-5px);
    }

    .product-card img {
      width: 100%;
      border-radius: 8px;
      margin-bottom: 12px;
    }

    .product-card h3 {
      font-size: 1.1em;
      margin-bottom: 8px;
    }

    .product-card a {
      color: #1e90ff;
      font-weight: bold;
      text-decoration: none;
    }

    .product-card a:hover {
      text-decoration: underline;
    }

    .product-card2 {
      background-color: #ffffff;
      color: #333;
      border-radius: 12px;
      width: 600px;
      text-align: left;
      padding: 16px;
      box-shadow: 0 6px 20px rgba(0,0,0,0.15);
      transition: transform 0.3s ease;
    }
    
    .product-card p {
      font-size: 1em;
      opacity: 0.9;
      background-color: #fff9db; /* 薄い黄色 */
      padding: 8px;
      border-radius: 8px;
    }

    .product-card2:hover {
      transform: translateY(-5px);
    }

    .product-card2 img {
      width: 100%;
      border-radius: 8px;
      margin-bottom: 12px;
    }

    .product-card2 h3 {
      font-size: 1.1em;
      margin-bottom: 8px;
    }

    .product-card2 a {
      color: #1e90ff;
      font-weight: bold;
      text-decoration: none;
    }

    .product-card2 a:hover {
      text-decoration: underline;
    }

    .product-card2 p {
      font-size: 1em;
      opacity: 0.9;
      background-color: #fff9db; /* 薄い黄色 */
      padding: 8px;
      border-radius: 8px;
    }
    
    .breadcrumb {
      padding: 8px 15px;
      margin: 0 auto 20px;
      list-style: none;
      background-color: transparent;
      border-radius: 4px;
      font-size: 0.7rem;
      max-width: 1000px;
    }
  
    .breadcrumb>li {
      display: inline-block;
    }
  
    .breadcrumb>li+li:before {
      padding: 0 5px;
      color: #ccc;
      content: "/\00a0";
    }
  
    .breadcrumb>.active {
      color: #777;
    }
    
    @media (max-width: 768px) {
      .coming-soon-wrapper {
        padding: 40px 16px; /* 上下を縮める（元は 80px） */
      }

      .coming-soon-wrapper h1 {
        white-space: nowrap; /* 改行させない */
        font-size: 2.5em; /* （調整済みのサイズ） */
      }

      .coming-soon-wrapper p {
        font-size: 1.3em; /* 元は1.4em。読みやすさは保ちつつ小さめに */
      }

      .product-card {
        background-color: #ffffff;
        color: #333;
        border-radius: 12px;
        width: 400px;
        text-align: left;
        padding: 16px;
        box-shadow: 0 6px 20px rgba(0,0,0,0.15);
        transition: transform 0.3s ease;
      }

      .product-card p {
        font-size: 0.85em;
      }

      .product-card2 {
        background-color: #ffffff;
        color: #333;
        border-radius: 12px;
        width: 400px;
        text-align: left;
        padding: 16px;
        box-shadow: 0 6px 20px rgba(0,0,0,0.15);
        transition: transform 0.3s ease;
      }

      .product-card2 p {
        font-size: 0.85em;
      }
      
    }
    
    @media (min-width: 768px) {
      .product-card h3 {
        height: 4em; /* お好みで調整OK */
        overflow: hidden;
      }

      .product-card2 h3 {
        height: 4em; /* お好みで調整OK */
        overflow: hidden;
      }
      
    }